BR112020005069A2 - copolímeros lldpe de componente duplo com impacto e resistência ao rasgo melhorados - Google Patents

copolímeros lldpe de componente duplo com impacto e resistência ao rasgo melhorados Download PDF

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Publication number
BR112020005069A2
BR112020005069A2 BR112020005069A BR112020005069A BR112020005069A2 BR 112020005069 A2 BR112020005069 A2 BR 112020005069A2 BR 112020005069 A BR112020005069 A BR 112020005069A BR 112020005069 A BR112020005069 A BR 112020005069A BR 112020005069 A2 BR112020005069 A2 BR 112020005069A2
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BR
Brazil
Prior art keywords
ethylene
tear resistance
improved impact
double component
polymer
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Application number
BR112020005069A
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English (en)
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BR112020005069B1 (pt
Inventor
M Sukhadia Ashish
Ching Tso Chung
Praetorius Jeremy
T Blagg John
Yang Qing
Inn Yongwoo
Original Assignee
Chevron Phillips Chemical Co Lp
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Application filed by Chevron Phillips Chemical Co Lp filed Critical Chevron Phillips Chemical Co Lp
Publication of BR112020005069A2 publication Critical patent/BR112020005069A2/pt
Publication of BR112020005069B1 publication Critical patent/BR112020005069B1/pt

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

trata-se de composições poliméricas de etileno que contêm um primeiro componente polimérico de etileno ramificado homogeneamente e um segundo componente polimérico de etileno ramificado homogeneamente com maior densidade que o primeiro componente polimérico de etileno. a composição polimérica de etileno pode ser caracterizada por uma densidade de 0,912 a 0,925 g/cm³, um índice de fusão inferior a 3,5 g/10 min e um parâmetro cy-a a 190 °c de 0,25 a 0,65. essas composições poliméricas têm a excelente resistência ao impacto de dardo e as propriedades ópticas de um lldpe catalisado por metaloceno, mas com melhor resistência à ruptura na direção da máquina e podem ser usadas em filmes soprados e outras aplicações de uso final.
BR112020005069-5A 2017-09-26 2018-09-19 Composições poliméricas de etileno, filmes e artigo que compreendem essas composições BR112020005069B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/715,215 US10435527B2 (en) 2017-09-26 2017-09-26 Dual component LLDPE copolymers with improved impact and tear resistance
US15/715,215 2017-09-26
PCT/US2018/051614 WO2019067270A1 (en) 2017-09-26 2018-09-19 TWO-COMPONENT LLDPE COPOLYMERS HAVING ENHANCED RESISTANCE AND IMPACT RESISTANCE

Publications (2)

Publication Number Publication Date
BR112020005069A2 true BR112020005069A2 (pt) 2020-05-19
BR112020005069B1 BR112020005069B1 (pt) 2020-09-29

Family

ID=63763031

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020005069-5A BR112020005069B1 (pt) 2017-09-26 2018-09-19 Composições poliméricas de etileno, filmes e artigo que compreendem essas composições

Country Status (8)

Country Link
US (3) US10435527B2 (pt)
EP (1) EP3688041A1 (pt)
CN (1) CN111278867B (pt)
BR (1) BR112020005069B1 (pt)
CA (1) CA3077099C (pt)
MX (1) MX2020003073A (pt)
RU (1) RU2744783C1 (pt)
WO (1) WO2019067270A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10435527B2 (en) 2017-09-26 2019-10-08 Chevron Phillips Chemical Company Lp Dual component LLDPE copolymers with improved impact and tear resistance
US11376575B2 (en) 2018-09-17 2022-07-05 Chevron Phillips Chemical Company Lp Modified supported chromium catalysts and ethylene-based polymers produced therefrom
US11427703B2 (en) 2019-03-25 2022-08-30 Chevran Phillips Chemical Company LP Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation
US11028258B2 (en) 2019-08-19 2021-06-08 Chevron Phillips Chemical Company Lp Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze
EP4031279A1 (en) 2019-09-16 2022-07-27 Chevron Phillips Chemical Company Lp Chromium-based catalysts and processes for converting alkanes into higher and lower aliphatic hydrocarbons
EP4031518A1 (en) 2019-09-16 2022-07-27 Chevron Phillips Chemical Company LP Chromium-catalyzed production of alcohols from hydrocarbons
US11492429B2 (en) * 2020-06-05 2022-11-08 Formosa Plastics Corporation, U.S.A. Long-chain branched ethylene copolymer with novel composition distribution and films formed from the same
CN116490268A (zh) 2020-09-14 2023-07-25 切弗朗菲利浦化学公司 由烃通过过渡金属催化生产醇和羰基化合物

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382630A (en) 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
US5972444A (en) * 1991-10-15 1999-10-26 The Dow Chemical Company Polyolefin compositions with balanced shrink properties
US5677383A (en) 1991-10-15 1997-10-14 The Dow Chemical Company Fabricated articles made from ethylene polymer blends
DE69415518T2 (de) 1993-04-28 1999-05-20 Dow Chemical Co Produkte aus ethylenenpolymergemischen
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
CN1132877C (zh) * 1996-11-13 2003-12-31 陶氏环球技术公司 具有平衡性能或改进的韧性的收缩薄膜和制备该薄膜的方法
CA2294151A1 (en) * 1997-06-20 1998-12-30 The Dow Chemical Company Ethylene polymer compositions and article fabricated from the same
EP1023390B1 (en) 1997-09-19 2004-02-04 The Dow Chemical Company Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom
US6242545B1 (en) 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
US7135526B2 (en) 2001-06-22 2006-11-14 Univation Technologies, Llc Very low density polyethylene and high density polyethylene blends
BR0211286B1 (pt) 2001-07-19 2012-10-02 filmes com propriedades fìsicas aperfeiçoadas.
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
US7396881B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
CA2411183C (en) 2002-11-05 2011-06-14 Nova Chemicals Corporation Heterogeneous/homogeneous copolymer
US6987695B2 (en) 2003-03-25 2006-01-17 Promos Technologies Inc. Writing data to nonvolatile memory
US7119153B2 (en) 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
AR053694A1 (es) * 2005-03-17 2007-05-16 Dow Global Technologies Inc Combinaciones polimericas de interpolimeros de etileno/alfa-olefina con compatibilidad mejorada
RU2444546C2 (ru) * 2006-04-07 2012-03-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Полиолефиновые композиции, изделия из них и методы их получения
ES2362047T3 (es) 2007-06-13 2011-06-27 Dow Global Technologies Inc. Composiciones de polietileno, métodos para hacerlas, y artículos preparados a partir de ellas.
US7884163B2 (en) 2008-03-20 2011-02-08 Chevron Phillips Chemical Company Lp Silica-coated alumina activator-supports for metallocene catalyst compositions
US8114946B2 (en) 2008-12-18 2012-02-14 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
BR112012026163A2 (pt) * 2010-04-14 2016-06-28 Dow Global Technologies Llc recipiente de combustível, processo para moldar a sopro uma composição de polietileno em um recipiente para combustível e método para preparar uma composição de polietileno
EP2541418B1 (en) * 2011-06-30 2019-01-23 Axis AB Method for increasing reliability in monitoring systems
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9115233B2 (en) * 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
WO2014074622A1 (en) 2012-11-07 2014-05-15 Mcdaniel Max P Low density polyolefin resins ad films made therefrom
CA2800056A1 (en) * 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
KR102113899B1 (ko) 2013-02-07 2020-05-21 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀의 제조
US9181369B2 (en) 2013-03-11 2015-11-10 Chevron Phillips Chemical Company Lp Polymer films having improved heat sealing properties
JP6026385B2 (ja) 2013-10-25 2016-11-16 株式会社日立製作所 属性情報提供方法および属性情報提供システム
US9217049B2 (en) 2013-11-19 2015-12-22 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US10000594B2 (en) 2016-11-08 2018-06-19 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability
US10435527B2 (en) 2017-09-26 2019-10-08 Chevron Phillips Chemical Company Lp Dual component LLDPE copolymers with improved impact and tear resistance
US10358506B2 (en) 2017-10-03 2019-07-23 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE copolymers with improved processability

Also Published As

Publication number Publication date
CN111278867B (zh) 2021-07-13
US20200109246A1 (en) 2020-04-09
MX2020003073A (es) 2020-07-28
BR112020005069B1 (pt) 2020-09-29
CA3077099C (en) 2021-01-19
CA3077099A1 (en) 2019-04-04
US10544273B2 (en) 2020-01-28
US10435527B2 (en) 2019-10-08
EP3688041A1 (en) 2020-08-05
RU2744783C1 (ru) 2021-03-15
US20190092912A1 (en) 2019-03-28
US20190322823A1 (en) 2019-10-24
CN111278867A (zh) 2020-06-12
WO2019067270A1 (en) 2019-04-04
US11352471B2 (en) 2022-06-07

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/09/2018, OBSERVADAS AS CONDICOES LEGAIS.